Preprocessor to non-dimensionalize Compressible Navie-Stokes solver.
By choosing appropriately the inputs, one can effectively make the compressible Navier-Stokes non-dimensional (see chapter 4 in attached notes). This can be achieved manually through the input file. However the manual option is error prone when the known quantities are dimensional. A simple pre-processing routine could be implemented to do this automatically. non_dim_ns.pdf